ES8700154A1 - Cabeza de escritura electrografica mejorada - Google Patents

Cabeza de escritura electrografica mejorada

Info

Publication number
ES8700154A1
ES8700154A1 ES549343A ES549343A ES8700154A1 ES 8700154 A1 ES8700154 A1 ES 8700154A1 ES 549343 A ES549343 A ES 549343A ES 549343 A ES549343 A ES 549343A ES 8700154 A1 ES8700154 A1 ES 8700154A1
Authority
ES
Spain
Prior art keywords
high voltage
writing head
writing
thin film
stylus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES549343A
Other languages
English (en)
Other versions
ES549343A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xerox Corp
Original Assignee
Xerox Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of ES549343A0 publication Critical patent/ES549343A0/es
Publication of ES8700154A1 publication Critical patent/ES8700154A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/385—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material
    • B41J2/39—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material using multi-stylus heads
    • B41J2/40—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material using multi-stylus heads providing current or voltage to the multi-stylus head

Landscapes

  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Facsimile Heads (AREA)
  • Golf Clubs (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Soil Working Implements (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)

Abstract

MODIFICACIONES EN CABEZA DE ESCRITURA ELECTROGRAFICA. CONSISTENTES EN: UNOS ELECTRODOS DE ESCRITURA (36); TRANSISTORES DE ALTA TENSION (40) CONECTADOS A CADA ELECTRODO DE ESCRITURA, INCLUYENDO CADA TRANSISTOR DE ALTA TENSION UN ELECRODO DE FUENTE (50), UN ELECTRODO DE DRENAJE (52) Y UN ELECTRODO DE PUERTA; UN DISPOSITIVO DE RETENCION, CONSTITUIDO POR TRANSISTORES DE PELICULA FINA Y BAJA TENSION (44), CONECTADO CON EL ELECTRODO DE PUERTA DE CADA TRANSISTOR (40); Y UN DISPOSITIVO DE ENTRADA DE DATOS PARA CARGAR LA INFORMACION DE ESCRITURA O DE NO-ESCRITURA EN LOS ELECTRODOS DE PUERTA A TRAVES DE LOS DISPOSITIVOS DE RETENCION (44), MANTENIENDO ESTE DISPOSITIVO LA INFORMACION EN LOS TRANSISTORES (40). TIENEN APLICACION EN EL CAMPO DE LA INFORMATICA PARA LA FABRICACION DE UNIDADES IMPRESORAS.
ES549343A 1984-12-04 1985-11-27 Cabeza de escritura electrografica mejorada Expired ES8700154A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/678,146 US4588997A (en) 1984-12-04 1984-12-04 Electrographic writing head

Publications (2)

Publication Number Publication Date
ES549343A0 ES549343A0 (es) 1986-10-01
ES8700154A1 true ES8700154A1 (es) 1986-10-01

Family

ID=24721585

Family Applications (1)

Application Number Title Priority Date Filing Date
ES549343A Expired ES8700154A1 (es) 1984-12-04 1985-11-27 Cabeza de escritura electrografica mejorada

Country Status (9)

Country Link
US (1) US4588997A (es)
EP (1) EP0184420B1 (es)
JP (1) JPH0761116B2 (es)
CN (1) CN1004254B (es)
AT (1) ATE52458T1 (es)
BR (1) BR8506034A (es)
DE (1) DE3577528D1 (es)
ES (1) ES8700154A1 (es)
MX (1) MX160185A (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH677340A5 (es) * 1987-01-06 1991-05-15 Pitney Bowes Inc
US4766450A (en) * 1987-07-17 1988-08-23 Xerox Corporation Charging deposition control in electrographic thin film writting head
EP0395448A3 (en) * 1989-04-28 1991-08-21 Nippon Steel Corporation Electrostatic print head
US5218382A (en) * 1989-04-28 1993-06-08 Synergy Computer Graphics Corporation Electrostatic printer head structure and styli geometry
US4954839A (en) * 1989-07-24 1990-09-04 Cryptek, Inc. Self-aligning print head assembly with advanced shielding characteristics
CA2027440C (en) * 1989-11-08 1995-07-04 Nicholas K. Sheridon Paper-like computer output display and scanning system therefor
US5274401A (en) * 1990-04-27 1993-12-28 Synergy Computer Graphics Corporation Electrostatic printhead
US5166960A (en) * 1992-04-20 1992-11-24 Xerox Corporation Parallel multi-phased a-Si shift register for fast addressing of an a-Si array
US5237346A (en) * 1992-04-20 1993-08-17 Xerox Corporation Integrated thin film transistor electrographic writing head
US5337080A (en) * 1993-04-27 1994-08-09 Xerox Corporation Amorphous silicon electrographic writing head assembly with protective cover
US6100909A (en) * 1998-03-02 2000-08-08 Xerox Corporation Matrix addressable array for digital xerography
US6064410A (en) * 1998-03-03 2000-05-16 Eastman Kodak Company Printing continuous tone images on receivers having field-driven particles
JP3396454B2 (ja) * 1999-12-28 2003-04-14 株式会社千葉精密 可動磁石形検流計
US6707479B1 (en) 2003-01-14 2004-03-16 Hewlett-Packard Development Company, L.P. Apparatus and methods of printing on an electrically writable medium
US6982734B2 (en) * 2003-10-06 2006-01-03 Hewlett-Packard Development Company, L.P. Printing on electrically writable media and electrically writable displays
US7755654B2 (en) * 2006-07-25 2010-07-13 Hewlett-Packard Development Company, L.P. Pixel
US20110298760A1 (en) 2010-06-02 2011-12-08 Omer Gila Systems and methods for writing on and using electronic paper
US10545388B2 (en) 2014-01-31 2020-01-28 Hewlett-Packard Development Company, L.P. Display device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181912A (en) * 1977-05-12 1980-01-01 Ricoh Co., Ltd. Electrostatic recording apparatus comprising improved electrode switching means
US4145697A (en) * 1977-12-28 1979-03-20 Honeywell Inc. Graphic recording apparatus with stylus addressing by shift registers
US4215355A (en) * 1978-11-24 1980-07-29 Gould Inc. Improved electrographic recording apparatus employing an improved drive circuit
IT1118924B (it) * 1979-07-20 1986-03-03 Olivetti & Co Spa Testina di sorittura a punti per stampanti ad alta definizione e relativo metodo di fabbricazione
JPS5779763A (en) * 1980-11-06 1982-05-19 Sony Corp Drive method of thermo-sensing picture display device
JPS57203573A (en) * 1981-06-10 1982-12-13 Fuji Xerox Co Ltd Thermal head
AU567487B2 (en) * 1982-01-25 1987-11-26 Sony Corporation Thermal printer
US4472723A (en) * 1982-04-23 1984-09-18 Oki Electric Industry Co., Ltd. Thermal head
JPS5979769A (ja) * 1982-10-29 1984-05-09 Fuji Xerox Co Ltd 静電記録ヘツド
JPS5979767A (ja) * 1982-10-29 1984-05-09 Fuji Xerox Co Ltd 静電記録ヘツド

Also Published As

Publication number Publication date
EP0184420A3 (en) 1986-11-12
EP0184420B1 (en) 1990-05-09
ES549343A0 (es) 1986-10-01
MX160185A (es) 1989-12-21
EP0184420A2 (en) 1986-06-11
ATE52458T1 (de) 1990-05-15
US4588997A (en) 1986-05-13
JPS61167269A (ja) 1986-07-28
JPH0761116B2 (ja) 1995-06-28
CN85108819A (zh) 1986-07-23
CN1004254B (zh) 1989-05-17
DE3577528D1 (de) 1990-06-13
BR8506034A (pt) 1986-08-19

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20050625